Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ajay Mahimkar"'
Autor:
Ajay Mahimkar, Zihui Ge, Xuan Liu, Yusef Shaqalle, Yu Xiang, Jennifer Yates, Shomik Pathak, Rick Reichel
Publikováno v:
Proceedings of the 22nd ACM Internet Measurement Conference.
Publikováno v:
SIGCOMM
Change management has been a long-standing challenge for network operations. The large scale and diversity of networks, their complex dependencies, and continuous evolution through technology and software updates combined with the risk of service imp
Publikováno v:
SIGCOMM
Cellular service providers add carriers in the network in order to support the increasing demand in voice and data traffic and provide good quality of service to the users. Addition of new carriers requires the network operators to accurately configu
Autor:
Weiyi Zhang, Zihui Ge, Rakesh K. Sinha, Riding Robert, Carlos de Andrade, Ajay Mahimkar, Jennifer Yates, Andre A. Cire, Sarat Puthenpura, Giritharan Rana
Publikováno v:
Networking
Networks undergo continuous changes to introduce new services and improve existing ones. Network change deployment involves carefully deciding when each change activity will be executed and who will be executing the change. This is a complex process
Publikováno v:
MSN
Performance impacts are commonly observed in cellular networks and are induced by several factors, such as software upgrade and configuration changes. The variability in traffic patterns across different granularities can lead to impact cancellation
Publikováno v:
CoNEXT
Traffic migration is a common procedure performed by operators during planned maintenance and unexpected incidents to prevent/reduce service disruptions. However, current practices of traffic migration often couple operators' intentions (e.g. device
Publikováno v:
DSN
Cellular service providers continuously deploy changes in their network in the form of new software releases, service feature introductions, configuration changes, equipment re-homes, firmware upgrades, and topology modifications. It is important to
Autor:
Haitao Zheng, Joanne Emmons, Laura Ogden, Jia Wang, Ajay Mahimkar, Ben Y. Zhao, Zihui Ge, Zhijing Li
Publikováno v:
Internet Measurement Conference
Recent deployments of Network Function Virtualization (NFV) architectures have gained tremendous traction. While virtualization introduces benefits such as lower costs and easier deployment of network functions, it adds additional layers that reduce
Publikováno v:
ICNP
Cellular service providers continuously upgrade their network software on base stations to introduce new service features, fix software bugs, enhance quality of experience to users, or patch security vulnerabilities. A software upgrade typically requ
Autor:
Ajay Mahimkar, Nabeel Mir, Mubashir Adnan Qureshi, Sarat Puthenpura, Lili Qiu, Sanjeev Ahuja, Zihui Ge
Publikováno v:
ICNP
Cellular networks are constantly evolving due to frequent changes in radio access and end user equipment technologies, dynamic applications and associated trafflc mixes. Network upgrades should be performed with extreme caution since millions of user